hello
I Have Dell R730 Server , with Perc H730 Mini adapter, my datastore is in raid5
Frequently my event log in Esxi , showing that " Lost access to volume XXX(datastore1) due to connectivity issue.Recovery attemt is in progress "
i check logs from SSh console and saw that " i have only one datastore ,ssd hard drives
ScsiDeviceIO: 2595: Cmd(0x43b58d2ed5c0) 0x28, CmdSN 0x800e0002 from world 35759 to dev "naa.6d09466004ae990022961a0d0b59d80d" failed H:0x8 D:0x0 P:0x0
2019-02-23T10:31:53.119Z cpu11:32873)ScsiDeviceIO: 2595: Cmd(0x43b58d270e40) 0x28, CmdSN 0x800e000b from world 35759 to dev "naa.6d09466004ae990022961a0d0b59d80d" failed H:0x8 D:0x0 P:0x0
2019-02-23T10:31:53.119Z cpu11:32873)lsi_mr3: mfi_TaskMgmt:254: Processing taskMgmt virt reset for device: vmhba0:C2:T0:L0
2019-02-23T10:31:53.119Z cpu11:32873)lsi_mr3: mfi_TaskMgmt:258: VIRT_RESET cmd # 135116065
2019-02-23T10:31:53.119Z cpu11:32873)lsi_mr3: mfi_TaskMgmt:262: ABORT
2019-02-23T10:31:54.120Z cpu11:32873)HBX: 283: 'datastore1': HB at offset 3735552 - Reclaimed heartbeat [Timeout]:
2019-02-23T10:31:54.120Z cpu11:32873) [HB state abcdef02 offset 3735552 gen 91 stampUS 45315583700 uuid 5c707035-ec8b7a6e-c913-801844e2c562 jrnl <FB 1184200> drv 14.61 lockImpl 3]
2019-02-23T10:32:05.555Z cpu1:33511)NMP: nmp_ThrottleLogForDevice:3248: last error status from device naa.6d09466004ae990022961a0d0b59d80d repeated 1 times
2019-02-23T10:32:08.389Z cpu32:63449)User: 3820: sfcb-smx: wantCoreDump:sfcb-smx signal:6 exitCode:0 coredump:disabled
2019-02-23T10:33:34.198Z cpu37:34348 opID=a2a46491)World: 15544: VC opID 8361D15F-00000139-653b maps to vmkernel opID a2a46491
2019-02-23T10:33:34.198Z cpu37:34348 opID=a2a46491)FSS: 5764: Conflict between buffered and unbuffered open (file 'XXXX.vmdk'):flags 0x4008, requested flags 0x40001
2019-02-23T10:33:34.198Z cpu37:34348 opID=a2a46491)FSS: 6249: Failed to open file 'XXXXX.vmdk'; Requested flags 0x40001, world: 34348 [hostd-worker], (Existing flags 0x4008, world: 35921 [vmx]): Busy
2019-02-23T10:33:46.604Z cpu38:34349 opID=3d030e65)World: 15544: VC opID 8361D15F-00000142-6544 maps to vmkernel opID 3d030e65
2019-02-23T10:33:46.604Z cpu38:34349 opID=3d030e65)FSS: 5764: Conflict between buffered and unbuffered open (file 'XXXXXXX.vmdk'):flags 0x4008, requested flags 0x40001
2019-02-23T10:33:46.604Z cpu38:34349 opID=3d030e65)FSS: 6249: Failed to open file 'XXXXXXXXXXX.vmdk'; Requested flags 0x40001, world: 34349 [hostd-worker], (Existing flags 0x4008, world: 35906 [vmx]): Busy
2019-02-23T10:33:47.260Z cpu36:34912 opID=e6a3d49)World: 15544: VC opID 8361D15F-00000144-6546 maps to vmkernel opID e6a3d49
2019-02-23T10:33:47.260Z cpu36:34912 opID=e6a3d49)FSS: 5764: Conflict between buffered and unbuffered open (file 'XXXXXXXXX.vmdk'):flags 0x4008, requested flags 0x40001
2019-02-23T10:33:47.264Z cpu36:34912 opID=e6a3d49)FSS: 6249: Failed to open file 'XXXXXXX.vmdk'; Requested flags 0x40001, world: 34912 [hostd-worker], (Existing flags 0x4008, world: 35758 [vmx]): Busy
2019-02-23T10:35:05.151Z cpu20:33512)ScsiDeviceIO: 2636: Cmd(0x43bd8d89a8c0) 0x1a, CmdSN 0x115f from world 0 to dev "naa.6d09466004ae990022961a0d0b59d80d" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0x5 0x24 0x0.